package com.forezp;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@RestController
public class ConfigClientApplication {

	public static void main(String[] args) {
		SpringApplication.run(ConfigClientApplication.class, args);
	}

    /**
     * 访问 http://localhost:8888/foo/dev
     * client不是实时，每次启动的时候赋值，中间改变，这个值不会变化
     * server 端是实时的
     */
	@Value("${foo}")
	String foo;

	@RequestMapping(value = "/hi")
	public String hi(){
		return foo;
	}
}
